<s>
Aurail	B-Application
is	O
a	O
scrolling	O
shoot	O
'	O
em	O
up	O
arcade	O
game	O
developed	O
by	O
Westone	O
and	O
released	O
by	O
Sega	O
in	O
1990	B-Application
.	O
</s>
<s>
Westone	O
's	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
game	O
Blood	O
Gear	O
(	O
1994	O
)	O
identifies	O
itself	O
as	O
"	O
Aurail	B-Application
Scenario	O
2	O
"	O
in	O
the	O
ending	O
credits	O
.	O
</s>
<s>
The	O
game	O
also	O
contains	O
artifacts	O
and	O
references	O
to	O
Aurail	B-Application
as	O
a	O
lost	O
civilization	O
.	O
</s>
